Baldwin Printing Company uses a job order costing system and applies overhead based on machine hours. A total of 150,000 machine hours have been budgeted for the year. During the year, an order for 1,000 units was completed and incurred the following:"Direct material costs $1,000Direct labor costs 1,500Actual overhead 1,980Machine hours 450The accountant calculated the inventory cost of this order to be $4.30 per unit. The annual budgeted overhead in dollars was;a) $577,500b) $600,000c) $645,000d) $660,000

total estimated overhead costs for the period= $600,000

Explanation:

First, we need to determine the allocated overhead for the order:

Total cost= direct material + direct labor + allocated overhead

4,300= 1,000 + 1,500 + allocated overhead

allocated overhead= 4,300 - 1,000 - 1,500

allocated overhead= 1,800

Now, we can determine the allocation rate:

Allocated MOH= Estimated manufacturing overhead rate* Actual amount of allocation base

1,800= Estimated manufacturing overhead rate*450

1,800/450= Estimated manufacturing overhead rate

Estimated manufacturing overhead rate= $4 per machine hour

Finally, the budgeted manufacturing overhead:

Predetermined manufacturing overhead rate= total estimated overhead costs for the period/ total amount of allocation base

4= total estimated overhead costs for the period/150,000

$600,000= total estimated overhead costs for the period

ans.

heterothermic organisms include those organisms that can switch between homeothermic (having body temperature higher than environment) and poikilothermic (having variation in internal body temperature) strategies.

some migratory birds show heterothermy as they decrease their metabolic rate during cold nights to keep their body temperature low. drop in metabolic rate allows increase in production efficiency of birds that reduces the internal body temperature to make it equal to external cold temperature during cold nights.

thus, the correct answer is 'birds allow their temperature drop in order to increase their production efficiency.'

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